Multiple 2D things being computed but never used

[chambbj]

Simply holdovers from early experimentation and can be removed. tree2d and everything derived from it.

CODEM/src/vcd/preprocessing/preprocess.py

Line 159 in 5ed1cb2

tree2d = cKDTree(before[["X", "Y"]])

[hobu]

the bits about colors for plotting can be ditched too.

CODEM/src/vcd/preprocessing/preprocess.py

Line 206 in 5ed1cb2

description=f"Ground clusters greater than {gh:.2f} height",

[j9ac9k]

the bits about colors for plotting can be ditched too.

CODEM/src/vcd/preprocessing/preprocess.py

Line 206 in 5ed1cb2

description=f"Ground clusters greater than {gh:.2f} height",

What about the intermediate products here?

https://github.com/NCALM-UH/CODEM/blob/main/src/vcd/preprocessing/preprocess.py#L241-L271